v2.05.201 SDLX201 - Non-regression test: natural modes

Summary:

This is a non-regression test to validate:

• The various modal solvers in GEP and QEP with real symmetrics;

• Their interoperability with direct linear solvers;

• Some modal pre and post-processing commands (INFO_MODE, NORM_MODE,…).

• 1. Reference problem
  • 1.1. Geometry
  • 1.2. Material properties
  • 1.3. Boundary conditions
• 2. Solution
  • 2.1. Reference quantities and results
• 3. Modeling A
  • 3.1. Characteristics of modeling
  • 3.2. Modal pre and post-treatments
  • 3.3. Solver configurations tested
• 4. B modeling
  • 4.1. Characteristics of modeling
• 5. Summary of results